13591137

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1481}}^1$

素因数の和:1533

約数の個数: 32

約数和(自身を含む): 22763520

約数和(自身を除く): 9172383

約数列:

[1, 3, 7, 19, 21, 23, 57, 69, 133, 161, 399, 437, 483, 1311, 1481, 3059, 4443, 9177, 10367, 28139, 31101, 34063, 84417, 102189, 196973, 238441, 590919, 647197, 715323, 1941591, 4530379, 13591137]

約数ペア:

[(1, 13591137), (3, 4530379), (7, 1941591), (19, 715323), (21, 647197), (23, 590919), (57, 238441), (69, 196973), (133, 102189), (161, 84417), (399, 34063), (437, 31101), (483, 28139), (1311, 10367), (1481, 9177), (3059, 4443)]